de la Peña, M. (2009). We were here. Delacorte Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रde la Peña, Matt. We Were Here. New York: Delacorte Press, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रde la Peña, Matt. We Were Here. Delacorte Press, 2009.
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